SRWare.net

Hi. I've started using Iron 63.0.3300 on Windows 10 (64 bit) and noticed something strange. When I search within the current page and there's nothing to be found, I hear a "ding" (windows navigation/warning sound). It never happened with the older versions. What do I do to disable it without cutting off the system sound itself?

Just wanted to add this but I couldn't edit the first post. The "ding" doesn't happen with other browsers like Firefox...